Combined radial and thrust ball-bearing



N. A. PALMGREN.

COMBINED RADIAL AND THRUST BALL BEARING.

APPLICATION FILED JUNEZG. 919. I

1,346,417 i Patentedluly13,- 1920.

7 W'AW Fly/z INVENTOR By Aftowzeyg' "vw Swnden a. smi jwt M {rotten um lug; :1 specaficmti:

mend: invention 0:10 of its b and 13 Viiiijll nuhwun U1. time xmliul M An embwlizmm in the n.0(z-zampu11 iiigzm: I. m mmbimui min! :u-w'miing 0 Hm present i ii showa i1, mjusb seminn 011 Fig. l.

Th6 C(Mllhillzki'ifill wearing; iHHSLlziiIWi drawing (romp'zisus :1 central 1 1m. 111 ha 1; MM 111m :zuhnl 1x12. burningradial 1)::3111'n1g Serial 1%.

iom'tiwis rim ing "Med betwman. t

which collars imam said 015 nces from one: anofihez: secured, to @he shaft 11 mums of :1 nut 10 in manner 11m; they capable of sliding on the 3 1'9 1 10 rim 01' fim'm es 152 are provided. bi awcen the outer )5 and G, 6, said rings permitting :1 ceruin mutual movement 0f the. races; 1.1 axial dir ction. Two such rings 12 are p \H'l behvQc-n each pair of mates 1% and (3, said rings having that an mmmximately U-slmped cross an as if salted in Fig. 1. The out-91' of the races 6 1; M1155 901 :aimtzr as: in 't 9 02101 rnn-binnmu beuing above dewb' 5 {TU an mini shm said CU/S11, by must but tin: fnhifi'k be 11 i by 1f? thrust hem:-

fed.

diu' m 1 ad may of course "1 A eats wl'thout 1% pm'tm; a, Li pnnmple 0' the lnventlon )resasor} m, ciaima instead 0f the wstance, 331* 11113.81 races may 0% csui'se 2'1 Macks.

' F 21.1) N T IIESTEA 3. In a combined radial and thrust bearsaidcasing, said radial ball bearings each ing, the combination of a casing, a ring having one track cylindrical so as to enable thrust ball bearing in said casing having one of its races to move axially relatively 10 tracks in both races and having the inner to the other race, and elastic rings on either 5 track divided on a plane perpendicular to sideiy'f said thrust ball bearing between said the axis of the bearing, radial ball bearings bearing and said radial ball bearings' on either side of said thrust ball bearing in NILS ARVID PALMGREN. 

